Datasheet
2
LTC1391
sn1391 1391fas
ORDER PART
NUMBER
LTC1391CGN
LTC1391CN
LTC1391CS
LTC1391IGN
LTC1391IN
LTC1391IS
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
+
= 5V, V
–
= –5V, GND = 0V, unless otherwise specified.
Total Supply Voltage (V
+
to V
–
) .............................. 15V
Input Voltage
Analog Inputs/Outputs ..... (V
–
– 0.3V) to (V
+
+ 0.3V)
Digital Inputs .........................................–0.3V to 15V
Digital Outputs ..........................–0.3V to (V
+
+ 0.3V)
Power Dissipation.............................................. 500mW
Operating Temperature Range
LTC1391C ............................................... 0°C to 70°C
LTC1391I........................................... –40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
T
JMAX
= 125°C, θ
JA
= 110°C/ W (GN)
T
JMAX
= 125°C, θ
JA
= 70°C/W (N)
T
JMAX
= 125°C, θ
JA
= 100°C/ W (S)
(Note 1)
1
2
3
4
5
6
7
8
TOP VIEW
N PACKAGE
16-LEAD PDIP
GN PACKAGE
16-LEAD PLASTIC SSOP
S PACKAGE
16-LEAD PLASTIC SO
16
15
14
13
12
11
10
9
S0
S1
S2
S3
S4
S5
S6
S7
V
+
D
V
–
D
OUT
D
IN
CS
CLK
GND
GN PART MARKING
1391
1391I
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Switch
V
ANALOG
Analog Signal Range (Note 2) ● –5 5 V
R
ON
On-Resistance V
S
= ±3.5V, I
D
= 1mA T
MIN
= 0°C (LTC1391C) 75 Ω
T
MIN
= –40°C (LTC1391I)
25°C4575Ω
T
MAX
= 70°C (LTC1391C) 120 Ω
T
MAX
= 85°C (LTC1391I)
∆R
ON
vs V
S
20 %
∆R
ON
vs Temperature 0.5 %/°C
I
S(OFF)
Off Input Leakage V
S
= 4V, V
D
= –4V, V
S
= –4V, V
D
= 4V ±0.05 ±5nA
Channel Off
● ±20 nA
I
D(OFF)
Off Output Leakage V
S
= 4V, V
D
= –4V, V
S
= –4V, V
D
= 4V ±0.05 ±5nA
Channel Off
● ±20 nA
I
D(ON)
On Channel Leakage V
S
= V
D
= ±4V ±0.05 ±5nA
Channel On
● ±20 nA
Digital
V
INH
High Level Input Voltage V
+
= 5.25V ● 2.4 V
V
INL
Low Level Input Voltage V
+
= 4.75V ● 0.8 V
I
INL
, I
INH
Input Current V
IN
= 5V, 0V ● ±5 µA
V
OH
High Level Output Voltage V
+
= 4.75V, I
O
= –10µA 4.74 V
V
+
= 4.75V, I
O
= –360µA ● 2.4 4.50 V
V
OL
Low Level Output Voltage V
+
= 4.75V, I
O
= 1.6mA ● 0.5 0.8 V
Consult LTC Marketing for parts specified with wider operating temperature ranges.